Elastic scattering and α-particle production in 6He + 208Pb collisions at 22 MeV

Acosta Sánchez, Luis Armando; Sánchez Benítez, Ángel Miguel; Gómez Santamaría, Mario Emilio; Martel Bravo, Ismael; Pérez Bernal, Francisco; Pizarro, F.; Rodríguez Quintero, José; Rusek, K.; Álvarez, M. A. G.; Andrés, M. V.; Espino, José Manuel; Fernández García, J. P.; Gómez Camacho, Joaquín; Moro, A. M.; Angulo, C.; Cabrera Caño, Jesús; Casarejos, E.; Demaret, P.; Borge, M. J. G.; Escrig, D.; Tengblad, Olof; Cherubini, S.; Figuera, P.; Gulino, Marisa; Freer, M.; Metelko, C.; Ziman, V.; Raabe, R.; Mukha, I.; Smirnov, D.; Kakuee, O. R.; Rahighi, J.

doi:10.1103/PhysRevC.84.044604

Author

Acosta Sánchez, Luis Armando; Sánchez Benítez, Ángel Miguel ; Gómez Santamaría, Mario Emilio ; Martel Bravo, Ismael ; Pérez Bernal, Francisco ; [et al.]
Publication Date

2011
Publisher

American Physical Society
Citation

Acosta Sánchez, L.A., Sánchez Benítez, A.M., Gómez, M.E., Martel Bravo, I., Pérez Bernal, F., Pizarro, F., Rodríguez Quintero, J., Rusek, K., Álvarez, M.A.G., Andrés, M.V., Espino, J.M., Fernández García, J.P., Gómez Camacho, J., Moro, A.M., Angulo, C., Cabrera Caño, J., Casarejos, E., Demaret, P., Borge, M.J.G., Escrig, D., Tengblad, O., Cherubini, S., Figuera, P., Gulino, M., Freer, M., Metelko, C., Ziman, V., Raabe, R., Mukha, I., Smirnov, D., Kakuee, O.R., Rahighi, J.: "Elastic scattering and α-particle production in 6He + 208Pb collisions at 22 MeV". Physical Review C. Vol. 84, 044604 (2011. ISSN 0556-2813
Abstract

Experimental results of the elastic scattering of 6He on 208Pb at ELAB = 22 MeV, measured at the CRC facility (Louvain-la-Neuve, Belgium), are presented, including results on the 4He production channel. These data were taken with full angular coverage and high angular resolution. Both experimental cross sections are compared with continuum discretized coupled channels and distorted-wave Born approximation calculations, where direct breakup and transfer to the continuum processes are considered. The elastic data confirm the absence of the Coulomb rainbow, while the distribution of α particles indicates that such production is mostly generated by transfer to the continuum.
URI

http://hdl.handle.net/10272/9616
Project

Spanish MICINN [FPA2005-04460, FPA200502379, FPA2006-13807-c02-01, FPA2007-63074, FPA2009-07653, FPA2009-07387, FPA2010 22131-C02-01]
Junta de Andalucia [FQM-4964]
Spanish Consolider-Ingenio 2010 [CSD2007-00042, CSD2009-00064]
European Community [HPRI-CT-1999-00110]

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Elastic scattering and α-particle production in 6He + 208Pb collisions at 22 MeV

Author

Acosta Sánchez, Luis Armando UHU Authority

; Sánchez Benítez, Ángel Miguel UHU Authority

; Gómez Santamaría, Mario Emilio UHU Authority

; Martel Bravo, Ismael UHU Authority

; Pérez Bernal, Francisco UHU Authority

; [et al.]

Publication Date

2011

Publisher

American Physical Society

Citation

Acosta Sánchez, L.A., Sánchez Benítez, A.M., Gómez, M.E., Martel Bravo, I., Pérez Bernal, F., Pizarro, F., Rodríguez Quintero, J., Rusek, K., Álvarez, M.A.G., Andrés, M.V., Espino, J.M., Fernández García, J.P., Gómez Camacho, J., Moro, A.M., Angulo, C., Cabrera Caño, J., Casarejos, E., Demaret, P., Borge, M.J.G., Escrig, D., Tengblad, O., Cherubini, S., Figuera, P., Gulino, M., Freer, M., Metelko, C., Ziman, V., Raabe, R., Mukha, I., Smirnov, D., Kakuee, O.R., Rahighi, J.: "Elastic scattering and α-particle production in 6He + 208Pb collisions at 22 MeV". Physical Review C. Vol. 84, 044604 (2011. ISSN 0556-2813

Abstract

Experimental results of the elastic scattering of 6He on 208Pb at ELAB = 22 MeV, measured at the CRC facility (Louvain-la-Neuve, Belgium), are presented, including results on the 4He production channel. These data were taken with full angular coverage and high angular resolution. Both experimental cross sections are compared with continuum discretized coupled channels and distorted-wave Born approximation calculations, where direct breakup and transfer to the continuum processes are considered. The elastic data confirm the absence of the Coulomb rainbow, while the distribution of α particles indicates that such production is mostly generated by transfer to the continuum.

URI

http://hdl.handle.net/10272/9616

Project

Spanish MICINN [FPA2005-04460, FPA200502379, FPA2006-13807-c02-01, FPA2007-63074, FPA2009-07653, FPA2009-07387, FPA2010 22131-C02-01]
Junta de Andalucia [FQM-4964]
Spanish Consolider-Ingenio 2010 [CSD2007-00042, CSD2009-00064]
European Community [HPRI-CT-1999-00110]

Fichero	Tamaño	Formato	Ver	Description
Elastic scattering.pdf	729.2Kb	PDF	View/Open	versión editor

Fichero	Tamaño	Formato	Ver	Description
Elastic scattering.pdf	729.2Kb	PDF	View/Open	versión editor

This item appears in the following Collection(s)

DFA - Artículos